Module tech.kwik.agent15

Package net.luminis.tls.handshake

Class ClientHello

java.lang.Object

net.luminis.tls.handshake.HandshakeMessage

net.luminis.tls.handshake.ClientHello

public class ClientHello
extends HandshakeMessage

https://datatracker.ietf.org/doc/html/rfc8446#section-4.1.2

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ClientHello.PskKeyEstablishmentMode

Field Summary

Fields

Modifier and Type	Field	Description
static java.util.List<TlsConstants.CipherSuite>	SUPPORTED_CIPHERS

Constructor Summary

Constructors

Constructor	Description
ClientHello(java.lang.String serverName, java.security.interfaces.ECPublicKey publicKey)
ClientHello(java.lang.String serverName, java.security.interfaces.ECPublicKey publicKey, boolean compatibilityMode, java.util.List<Extension> extraExtensions)
ClientHello(java.lang.String serverName, java.security.PublicKey publicKey, boolean compatibilityMode, java.util.List<TlsConstants.CipherSuite> supportedCiphers, java.util.List<TlsConstants.SignatureScheme> supportedSignatures, TlsConstants.NamedGroup ecCurve, java.util.List<Extension> extraExtensions, BinderCalculator binderCalculator, ClientHello.PskKeyEstablishmentMode pskKeyEstablishmentMode)
ClientHello(java.nio.ByteBuffer buffer, ExtensionParser customExtensionParser)	Parses a ClientHello message from a byte stream.

Method Summary

Modifier and Type	Method	Description
byte[]	getBytes()
java.util.List<TlsConstants.CipherSuite>	getCipherSuites()
byte[]	getClientRandom()
java.util.List<Extension>	getExtensions()
int	getPskExtensionStartPosition()	Returns the start position of the PreSharedKeyExtension in the serialized ClientHello.
TlsConstants.HandshakeType	getType()
java.lang.String	toString()

Methods inherited from class net.luminis.tls.handshake.HandshakeMessage

findPositionLastExtension, parseHandshakeHeader

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

SUPPORTED_CIPHERS

public static final java.util.List<TlsConstants.CipherSuite> SUPPORTED_CIPHERS

Constructor Detail

ClientHello

public ClientHello(java.nio.ByteBuffer buffer,
                   ExtensionParser customExtensionParser)
            throws TlsProtocolException,
                   IllegalParameterAlert

Parses a ClientHello message from a byte stream.

Parameters:

buffer -

Throws:

TlsProtocolException

IllegalParameterAlert

ClientHello

public ClientHello(java.lang.String serverName,
                   java.security.interfaces.ECPublicKey publicKey)

ClientHello

public ClientHello(java.lang.String serverName,
                   java.security.interfaces.ECPublicKey publicKey,
                   boolean compatibilityMode,
                   java.util.List<Extension> extraExtensions)

ClientHello

public ClientHello(java.lang.String serverName,
                   java.security.PublicKey publicKey,
                   boolean compatibilityMode,
                   java.util.List<TlsConstants.CipherSuite> supportedCiphers,
                   java.util.List<TlsConstants.SignatureScheme> supportedSignatures,
                   TlsConstants.NamedGroup ecCurve,
                   java.util.List<Extension> extraExtensions,
                   BinderCalculator binderCalculator,
                   ClientHello.PskKeyEstablishmentMode pskKeyEstablishmentMode)

Parameters:

serverName -

publicKey -

compatibilityMode -

supportedCiphers -

supportedSignatures -

ecCurve -

extraExtensions -

binderCalculator - can be null when no ClientHelloPreSharedKeyExtension is present, must be non-null when ClientHelloPreSharedKeyExtension is present.

pskKeyEstablishmentMode -

Method Detail

getType

public TlsConstants.HandshakeType getType()

Specified by:

getType in class HandshakeMessage

getBytes

public byte[] getBytes()

Specified by:

getBytes in class HandshakeMessage

getClientRandom

public byte[] getClientRandom()

getCipherSuites

public java.util.List<TlsConstants.CipherSuite> getCipherSuites()

getExtensions

public java.util.List<Extension> getExtensions()

getPskExtensionStartPosition

public int getPskExtensionStartPosition()

Returns the start position of the PreSharedKeyExtension in the serialized ClientHello. This is needed for computing binders.

Returns:

the start position or -1 if not present.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object